Mode Control Block Diagram (2/2) - Sony CCD-TR317 Service Manual

3-8. MODE CONTROL BLOCK DIAGRAM (2/2)

VC-234 BOARD
CN975
BATT LI 3V
30
DIAL A
23
DIAL B
24
KEY AD2
9
KEY AD4
10
KEY AD5
11
KEY AD6
12
BEEP SIG
21
XCS LCD DRIVER
19
LCD COM/XDATA
20
OSD SO
29
XOSD SCK
28
EVER 3V
31 EVER 3.0V
LCD LED ON
35
TALLY
8
CN972
XSIRCS SIG
16
SHOE ID
1
XCAM MODE SW
3
XVTR MODE SW
2
MODE CONTROL(1)
(SEE PAGE 3-16)
CN997
PHOTO FREEZ
4
PHOTO START
2
CN980
KEY AD0
7
KEY AD1
3
XIR LED ON
6
LED 5V
2
D804
XCAM MODE SW
15
XCAM +STBY SW
1
16 VTR UNREG UNREG
14
LANC DC
11
LANC IN/OUT
XS/S SW
14
XEJECT SW
9 (4-29)
XLANC JACK IN
12
LANC DC
11
LANC SIG
10
16
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
IC803
(4-30)
MODE CONTROL
67 DIAL A
68 DIAL B
42
•
51
VDD •
86
•
87
95 77
KEY AD2 AVDD
XRESET 38
XLI PRE END 32
BATT IN 61
97
KEY AD4
MOD
IC803 r;
ACV SENS 91
BATT SENS 90
2.9Vp-p
20.0 MHz
XCS VC 22
98 KEY AD5 SYS V 64
DEW 71
XCC DOWN 18
SWP 63
HI SI 33
99 KEY AD6
HI SO 34
XHI SCK 35
X801 40 20MHz OUT
20MHz 41 20MHz IN
52 32kHz IN
X802
53 32kHz OUT
32.768KHz
56
MELODY ENV
36
MELODY
60 XCS LCD DRIVER
82
EXT MIC DET
24 LCD COM/XDATA
3
XWIND ON
31
HP SENS
83
JACK MONO
6
78 LCD LED ON XF TALLY LED
43
IR ON
SIRCS ENV 59
55 TALLY LED
IC803 td
3.0Vp-p
32.768 kHz
4
XSIRCS IN
14
XVTR MODE SW
XSYS RST 9
93 KEY AD0
XCS OSD 44
OSD SO 45
XOSD SCK 46
V JACK IN 84
XS JACK IN 85
94 KEY AD1
19 XPHOTO FREEZ
7 XIR LED ON HOTSHOE ID1 72
CAM DD ON 28
5 SW LED ON IB SI 48 I/F
IB SO 49 BLOCK
Q804
15
XCAM +STBY SW
16
XS/S SW
17
XEJECT SW
30
XLANC JACK IN
47
CHARGE INH
25
INIT CHARGE ON
12 2 50
DATA LANC OUT FAST CHARGE
10 1 66
DATA LANC IN BATT/XEXT
9 21
WAKE XLANC PWR ON
4 12 81
POWER XLANC ON SHOE ON
8
VCC
29
Q806 VTR DD ON
IC802
LANC I/O
EVER 3.0V
3-17
IC801
(4-29)
INITIAL RESET,
D802
BACKUP VCC
D801
6 V OUT V IN 7
5 RESET VRO 8 EVER 3.0V
2 PREEND
LI 3V
4 CS V BAT 3
Q803
(TR MODEL)
XSYS RST
XCS VC
SYS V
VTR/CAMERA
DEW AD
CONTROL
XCC DOWN
(SEE PAGE 3-11)
SWP
HI SI
HI SO
XHI SCK
Q801,803 (TRV MODEL)
MOD BEEP SIG
EXT MIC DET
XWIND ON AUDIO(1)
HP SENS
(SEE PAGE 3-20)
JACK MONO
IR ON
MOD SIRCS PWM
Q802,805
(LASER LINK MODEL)
XSYS RST
CAMERA/VIDEO(2)
(SEE PAGE 3-9)
XCS OSD
OSD SO
XOSD SCK
V JACK IN
XS JACK IN CAMERA/VIDEO(1)
CAM DD ON (SEE PAGE 3-8)
TR MODEL : CCD-TR317/TR517
TRV MODEL : CCD-TRV17/TRV37/TRV47/TRV57/TRV57P/TRV67/TRV87/TRV87P
LASER LINK MODEL : CCD-TRV87/TRV87P
CCD-TR317/TR517/TRV17/TRV37/TRV47/
TRV57/TRV57P/TRV67/TRV87/TRV87P
CN981
17 BATT UNREG
POWER
20
(DD-134)
• VTR UNREG
21
(SEE PAGE
3-30)
CN972
AUDIO(2)
15 XF TALLY
(MA-374/375)
(SEE PAGE
3-21)
CN981
3 BATT SIG
2 SHOE ON
CN981
13 CAM DD ON
15 DC PACK SW POWER
10 INIT CHARGE ON (DD-134)
(SEE PAGE 3-30)
12 FAST CHARGE
11 BATT/XEXT SW
14 VTR DD ON
3-18